88P/Howell (Record n° 13749)
Perihelion distance : 1.36 AU
Inclination to ecliptic : 4 °
Orbital period : 5.48 years
Eccentricity : 0.56
NASA/JPL elements
IAU/MPC elements
On 2015 Apr 23 08h35 UT by Jean-Gabriel Bosch
(Copyright Jean-Gabriel Bosch)Magnitude (MPC m2) 14.1 Aperture radius for m2 5.6 " Coma diameter 3.40 ' r (dist/Sun) 1.371 AU d (dist/Earth) 1.745 AU Right ascension 343.70813 ° Declination -10.41931 ° MPC report COD W96
CON ALAIN MAURY [jean-gabriel.bosch@unige.ch]
OBS A. Maury, J.-G. Bosch
MEA J.-G. Bosch
TEL 0.4-m f/8 Ritchey-Chretien + CCD
ACK MPCReport file updated 2015.04.23 13:32:16
AC2 jean-gabriel.bosch@unige.ch
NET UCAC-4
0088P C2015 04 23.35772 22 54 49.95 -10 25 09.5 14.1 N W96
0088P C2015 04 23.38016 22 54 54.11 -10 24 46.4 14.1 N W96
Instrument 400 Instrument type Ritchey-Chretien Instrument aperture (0=naked eye) 400 mm Instrument focale length 3200 mm Instrument focale/diameter 8 Filter None Camera QHY9 Sensor CCD Sensor temperature -35 °C Binning 2x2 Mount Paramount Motorization Yes Picture exposure details 74x20s Moon phase 180 ° Air mass 1.8 Observatory MPC code W96 Location San Pedro de Acatama W96 Reference stars catalog (ast) UCAC-4
Used softwares ASTROMETRICA Resulting picture sampling (scale) 0.69 "/pix URL for more information or pictures http://transitionsciel.blogspot.ch/ Observation submission date 2015 Apr 23 15h34m45s Observation modification date 2015 Apr 23 19h26m25s